LAWLOR, David W. <br/><br/>
Photosynthesis 

 - 3rd 
 - India  Viva books pvt.ltd  2001 
 - xii,386p. 
<br/><br/><label>ISBN: </label>81-7649-238-8 
<br/><br/><label>Dewey Class. No.: </label>572.46